Set Type: InsertCard dimensions: 2½” x 3½”Parallels: Gold, serial numbered to 25; Patch, serial numbered to 5Additional Information: Inserted in packs of 2012 Topps Museum Collection. The base cards are serial numbered to 70. All the cards, both base and parallels, bear the serial number on the front of the card and contain jersey and/or patch swatches for each of the players shown. These swatches, with the exception of the Patch parallel, bear what appear to be a random selection of patch, road jersey, home jersey and alternate jersey swatches. The Patch parallel, as the name suggests, contains two patch swatches on the card. All the Pence and Hamels cards were made available via exchange cards.